Downstream bug: https://bugzilla.mozilla.org/show_bug.cgi?id=914525
Same base problem as bug 52474 -- the contact page that the app relies on has been removed from the mobile web site, so is now broken.
Needs to be replaced with a new contact page that directs you to the proper email submission.
I'll try and fix this up along with some other little bugs in the next few days.
Version: unspecified
Severity: normal